forked from Minki/linux
[media] saa7134: add test after for loop
Add a check after the for loops to see if we found what we were looking for or if we reached the end of the list. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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8a197fcc31
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@ -1871,9 +1871,12 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_
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else
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fixup = V4L2_STD_SECAM;
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}
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for (i = 0; i < TVNORMS; i++)
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for (i = 0; i < TVNORMS; i++) {
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if (fixup == tvnorms[i].id)
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break;
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}
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if (i == TVNORMS)
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return -EINVAL;
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}
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*id = tvnorms[i].id;
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@ -1997,9 +2000,12 @@ static int saa7134_g_tuner(struct file *file, void *priv,
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if (0 != t->index)
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return -EINVAL;
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memset(t, 0, sizeof(*t));
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for (n = 0; n < SAA7134_INPUT_MAX; n++)
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for (n = 0; n < SAA7134_INPUT_MAX; n++) {
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if (card_in(dev, n).tv)
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break;
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}
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if (n == SAA7134_INPUT_MAX)
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return -EINVAL;
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if (NULL != card_in(dev, n).name) {
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strcpy(t->name, "Television");
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t->type = V4L2_TUNER_ANALOG_TV;
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